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[Qemu-devel] [PATCH 2/2] scsi: scsi-cd without drive property for empty
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 2/2] scsi: scsi-cd without drive property for empty drive |
Date: |
Thu, 14 Jul 2016 15:49:43 +0200 |
This allows to create an empty scsi-cd device without manually creating
a BlockBackend.
Signed-off-by: Kevin Wolf <address@hidden>
---
hw/scsi/scsi-disk.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 8dbfc10..b4e71ff 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2359,6 +2359,11 @@ static void scsi_hd_realize(SCSIDevice *dev, Error
**errp)
static void scsi_cd_realize(SCSIDevice *dev, Error **errp)
{
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev);
+
+ if (!dev->conf.blk) {
+ dev->conf.blk = blk_new();
+ }
+
s->qdev.blocksize = 2048;
s->qdev.type = TYPE_ROM;
s->features |= 1 << SCSI_DISK_F_REMOVABLE;
--
1.8.3.1